Anyone familiar with these at all please. I have one that is dead. There is power in and out of the mains filter board and power going to the front display board but no lights or action from it. When the power is turned on there is a slight ticking coming from the front board so I suspected that was faulty and changed the front board but now the machine turns on with no display and randomly starts to fill and drain. If the old board is put back on it reverts back to how it was. Not sure if these boards come programmed or if there is something else. Any help would be welcomed please.
Thanks in advance
Mark